2x+40=7x+4

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Solution for 2x+40=7x+4 equation:


Simplifying
2x + 40 = 7x + 4

Reorder the terms:
40 + 2x = 7x + 4

Reorder the terms:
40 + 2x = 4 + 7x

Solving
40 + 2x = 4 + 7x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-7x' to each side of the equation.
40 + 2x + -7x = 4 + 7x + -7x

Combine like terms: 2x + -7x = -5x
40 + -5x = 4 + 7x + -7x

Combine like terms: 7x + -7x = 0
40 + -5x = 4 + 0
40 + -5x = 4

Add '-40' to each side of the equation.
40 + -40 + -5x = 4 + -40

Combine like terms: 40 + -40 = 0
0 + -5x = 4 + -40
-5x = 4 + -40

Combine like terms: 4 + -40 = -36
-5x = -36

Divide each side by '-5'.
x = 7.2

Simplifying
x = 7.2

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